The National Aeronautics and Space Administration, better known as NASA, has unveiled the crew for its upcoming Artemis III spaceflight, a preparatory mission as the United States plans to return to the Moon.On Tuesday, it was revealed that astronauts Andre Douglas, Frank Rubio, Luca Parmitano and Randy Bresnik will be leading the flight. Serving as a backup is veteran test pilot Bob Heintz, who is able to substitute into any role.Recommended Stories list of 3 itemsend of listTheir mission will focus on collecting research and practicing in-space docking procedures in preparation for a future Moon landing.While no women were named to the Artemis III flight, the newly announced crew represents a range of experiences and backgrounds.Making his first spaceflight is Florida-born engineer Douglas, 40, who was a backup crew member for NASA’s last major spaceflight, Artemis II, which flew a loop around the Moon.Douglas will serve as mission specialist on Artemis III, and his presence on the flight will make him one of roughly two dozen African American people to travel to space, out of a population of hundreds of space travellers so far.Also serving as mission specialist will be Rubio, a 50-year-old Salvadoran American physician who used to pilot Black Hawk helicopters for the US Army. He currently holds the record for the longest single-duration spaceflight by a US astronaut, at 371 days.The oldest member of the four …